SIPCRACK(1)

📦 version 0.2, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu questing, ubuntu resolute, ubuntu stonking

✨ SIPCRACK ✨ (section 1 of the general commands manual, bestie)

okay so welcome to the sipcrack page, and yes we're doing this whole thing in the group chat voice because you deserve to actually understand it 💖

🌸 NAME 🌸

sipcrack — a whole suite of tools that sniffs and cracks the digest authentications inside the SIP protocol. it's giving hacker-girl summer, no cap 🕵️♀️✨

🎀 SYNOPSIS 🎀

sipcrack [options] <dump_file>

that's it, that's the whole vibe. options, then the dump file. periodt 💅

🦋 DESCRIPTION 🦋

okay so first things first, this manual page documents sipcrack briefly. short and sweet, we love her 🙈

so Session Initiation Protocol (SIP, iykyk) is a protocol developed by the IETF MMUSIC Working Group, and it's a proposed standard for initiating, modifying, and terminating an interactive user session that involves multimedia elements like video, voice, instant messaging, online games, and virtual reality. yes bestie, all of that 🌈🎮📹

in November 2000, SIP was accepted as a 3GPP signaling protocol and became a permanent element of the IMS architecture. iconic behavior honestly 👑 it's one of the leading signalling protocols for Voice over IP, right alongside H.323. in most VOIP solutions, SIP is what's used to authenticate the SIP client. the protocol is documented inside the RFC at www.ietf.org/rfc/rfc3261.txt — go read it, it's literally right there 📖

now the good part: SIPcrack is a SIP login sniffer/cracker that contains 2 programs:

  • sipdump — captures the digest authentication
  • sipcrack — bruteforces the hash using a wordlist or standard input

let me break those down fr fr:

  • sipdump dumps SIP digest authentications. if a login is found, the sniffed login is written to the dump file. see sipdump -h for options 🫶
  • sipcrack bruteforces the user's password with the dump file that sipdump generated. if a password is found, the sniffed and cracked login gets updated in the dump file. see sipcrack -h for options ✨

💅 OPTIONS 💅

a summary of options is included below. short list, big energy.

  • -s — use stdin for passwords 🌸
  • -w wordlist — file containing all the passwords to try 📝
  • -p num — print the cracking process every n passwords (only works with -w)
⚠️ ATTENTION: -p slows down heavily. like, dramatically. the drama is real 💀 proceed with caution bestie.

🔥 EXAMPLE 🔥

sipdump -i eth0 logins.dump
sipcrack -w mywordlist.txt logins.dump

sniff it, then crack it. main character energy, one after the other 🎀

👀 SEE ALSO 👀

💜 AUTHOR 💜

sipcrack was written by Martin J. Muench <mjm@codito.de> 🫶

this manual page was written by Sebastian Castillo Builes <castillobuiles@gmail.com>, for the Debian project (but may be used by others). so generous, we stan 💖

and that's a wrap bestie! this page is from the general commands manual, dated April 29, 2008 — yeah she's vintage, and vintage is iconic. go forth and be safe with your own networks, mwah 💅✨🌸

📦 where this page comes from